openssl/MacOS/opensslconf.h

/* MacOS/opensslconf.h */

#if !(defined(VMS) || defined(__VMS)) /* VMS uses logical names instead */
# if defined(HEADER_CRYPTLIB_H) && !defined(OPENSSLDIR)
#  define OPENSSLDIR "/usr/local/ssl"
# endif
#endif

#if defined(HEADER_IDEA_H) && !defined(IDEA_INT)
# define IDEA_INT unsigned int
#endif

#if defined(HEADER_MD2_H) && !defined(MD2_INT)
# define MD2_INT unsigned int
#endif

#if defined(HEADER_RC2_H) && !defined(RC2_INT)
/* I need to put in a mod for the alpha - eay */
# define RC2_INT unsigned int
#endif

#if defined(HEADER_RC4_H)
# if !defined(RC4_INT)
/*
 * using int types make the structure larger but make the code faster on most
 * boxes I have tested - up to %20 faster.
 */
/*-
 * I don't know what does "most" mean, but declaring "int" is a must on:
 * - Intel P6 because partial register stalls are very expensive;
 * - elder Alpha because it lacks byte load/store instructions;
 */
#  define RC4_INT unsigned char
# endif
# if !defined(RC4_CHUNK)
/*
 * This enables code handling data aligned at natural CPU word
 * boundary. See crypto/rc4/rc4_enc.c for further details.
 */
#  define RC4_CHUNK unsigned long
# endif
#endif

#if defined(HEADER_DES_H) && !defined(DES_LONG)
/*
 * If this is set to 'unsigned int' on a DEC Alpha, this gives about a %20
 * speed up (longs are 8 bytes, int's are 4).
 */
# ifndef DES_LONG
#  define DES_LONG unsigned long
# endif
#endif

#if defined(HEADER_BN_H) && !defined(CONFIG_HEADER_BN_H)
# define CONFIG_HEADER_BN_H
# if __option(longlong)
#  define BN_LLONG
# else
#  undef BN_LLONG
# endif

/* Should we define BN_DIV2W here? */

/* Only one for the following should be defined */
/*
 * The prime number generation stuff may not work when EIGHT_BIT but I don't
 * care since I've only used this mode for debuging the bignum libraries
 */
# undef SIXTY_FOUR_BIT_LONG
# undef SIXTY_FOUR_BIT
# define THIRTY_TWO_BIT
# undef SIXTEEN_BIT
# undef EIGHT_BIT
#endif

#if defined(HEADER_RC4_LOCL_H) && !defined(CONFIG_HEADER_RC4_LOCL_H)
# define CONFIG_HEADER_RC4_LOCL_H
/*
 * if this is defined data[i] is used instead of *data, this is a %20 speedup
 * on x86
 */
# undef RC4_INDEX
#endif

#if defined(HEADER_BF_LOCL_H) && !defined(CONFIG_HEADER_BF_LOCL_H)
# define CONFIG_HEADER_BF_LOCL_H
# define BF_PTR
#endif                          /* HEADER_BF_LOCL_H */

#if defined(HEADER_DES_LOCL_H) && !defined(CONFIG_HEADER_DES_LOCL_H)
# define CONFIG_HEADER_DES_LOCL_H
/*
 * the following is tweaked from a config script, that is why it is a
 * protected undef/define
 */
# ifndef DES_PTR
#  define DES_PTR
# endif

/*
 * This helps C compiler generate the correct code for multiple functional
 * units.  It reduces register dependancies at the expense of 2 more
 * registers
 */
# ifndef DES_RISC1
#  define DES_RISC1
# endif

# ifndef DES_RISC2
#  undef DES_RISC2
# endif

# if defined(DES_RISC1) && defined(DES_RISC2)
YOU SHOULD NOT HAVE BOTH DES_RISC1 AND DES_RISC2 DEFINED ! !!!!
# endif
/*
 * Unroll the inner loop, this sometimes helps, sometimes hinders. Very mucy
 * CPU dependant
 */
# ifndef DES_UNROLL
#  define DES_UNROLL
# endif
#endif                          /* HEADER_DES_LOCL_H */
#ifndef __POWERPC__
# define MD32_XARRAY
#endif